People with job authority report higher levels of interpersonal conflict and stressors spilling over into non-work domains. Despite benefits like greater pay and problem-solving tasks, the health costs negate the advantages of having power at work.
A new study suggests that some minerals beneath the Earth's surface could be of extraterrestrial origin. Researchers propose that a 'rain' of comets and meteorites may have deposited precious metals such as platinum and rhodium in the rock portion of the Earth, challenging internal geological processes.
A University of Toronto study found that genetically eliminating certain pheromones triggered a surge in fruit flies' libido, leading to same-sex and interspecies mating. The research suggests a link between sex, species recognition, and chemical signals in fly behavior.
Researchers have created a new technology that analyzes tiny blood and breast tissue samples to detect increased estrogen levels, which may indicate breast cancer. This breakthrough could lead to faster screening for high-risk populations and improved diagnosis.
Researchers at University of Toronto have discovered a previously unidentified form of circulation within the human eye, which may provide important new insights into glaucoma. The discovery overthrows the idea that the eye is an immune privileged site due to the lack of lymphatics.
Researchers observed magnetic behavior in an atomic gas, cooled to near absolute zero, and found it became ferromagnetic when repulsive forces were increased. The discovery may change textbooks on magnetism, showing that a gas of fermions can exhibit magnetic properties without a crystalline structure.
A University of Toronto-led team has identified the evolutionary ancestry of the prion gene, revealing its connection to ZIP family metal ion transporters. This discovery may provide new insights into prion protein function and underlying mechanisms of diseases like BSE and Creutzfeldt-Jakob disease.
Researchers at the University of Toronto have created a microchip that can detect the type and severity of cancer in just 30 minutes, revolutionizing molecular diagnostics. The device uses nanomaterials to sense biomarkers indicative of cancer, providing speed, sensitivity, and accuracy not available with current technology.
The Business Intelligence Network aims to improve information management systems for business applications, enabling informed decisions using integrated and trustworthy data. The $5 million grant will facilitate collaboration between top Canadian researchers and companies in business intelligence.
A University of Toronto-led nanomedicine research group has received a $5-million grant to develop technologies that allow for more selective detection of diseases, including lung and leukemia cancers. The team aims to speed up cancer diagnosis by incorporating plasmonics into existing procedures.
A new study from the University of Toronto and UC San Diego found that many parents use deception to shape their children's behavior and emotions. The researchers surveyed U.S. participants in two studies about parental lying, revealing that even parents who emphasize honesty with their children often engage in 'parenting by lying.'
A University of Toronto study reveals climate change will reduce UV radiation in northern high latitude regions such as Siberia, Scandinavia and northern Canada, while increasing it in other areas like the tropics and Antarctica.
A new University of Toronto research links academic performance to neural signals, with students having larger error-related negativity (ERN) signals scoring better in school. The study suggests that ERN signals can be improved through self-regulation and attention to mistakes.
Researchers at the University of Toronto have identified a protein called nSR100 that controls alternative splicing events in genes critical to nervous system formation. This discovery could provide new insights into brain complexity and neurodegenerative diseases like Alzheimer's.
A research team led by Professor Patrick Gunning at the University of Toronto has developed molecules that inhibit Stat3, a protein involved in almost all cancers. These inhibitors show selectivity against cancer cells but not healthy cells, offering potential for improved chemotherapy efficacy and reduced side effects.
Scientists at the University of Toronto's Department of Ecology and Evolutionary Biology discovered a novel gene, Ultrabithorax, responsible for water striders' unique body form. The gene lengthens mid-legs while shortening hind-legs, allowing water striders to glide on water.
A team of scientists from the University of Toronto identified a drastic invasion of round goby into many Great Lakes tributaries, including areas known as 'species-at-risk' hot spots. The impact on native fish and mussel species is likely to be serious, with up to 89% of fish species and 17% of mussel species affected.
A cache of cuneiform tablets dating back to the Iron Age period has been discovered in a 2,700-year-old Turkish temple by University of Toronto archaeologists. The tablets may provide insights into Assyrian imperial aspirations and highlight the imperial ambitions of ancient powers.
A team of scientists, including those from the University of Toronto, identified two genes for cataloging the world's plants. DNA barcoding allows rapid classification using a short genetic marker in an organism's DNA.
A team of astronomers has developed a new technique to discover supernovae at greater distances than previously known. This discovery allows for the examination of galaxies that form following supernova explosions, providing valuable information about their evolution.
Researchers discovered ripples appear even without springy suspension or wheel, linking it to stone skipping physics. The study provides insights into designing improved suspension systems to eliminate bumpy rides.
A University of Toronto pilot study found that removing the standard hospital bed during labor reduced infusions of artificial oxytocin by 28% and allowed women to move freely, promoting feelings of calm and confidence. The ambient room design also led to greater one-on-one attention and support from nurses.
A new study found childhood physical abuse is associated with a 49% higher risk of developing cancer in adulthood. The research also identified potential psychophysiological factors that could explain the link between childhood abuse and cancer.
Researchers at the University of Toronto have developed a new light sensor that can generate multiple excitons per photon, breaking conventional limitations in semiconductor devices. This breakthrough has the potential to significantly improve the sensitivity and efficiency of digital cameras, leading to better low-light picture quality.
A University of Toronto study shows that people in good moods see more information, while those in bad moods experience tunnel vision. This suggests that our mood affects the way we process visual information.
Researchers found health-related activities in Second Life, including disease-specific support groups, virtual simulations, and medical research. These activities have significant implications for patients' experiences, offering a safe environment to seek information and share health experiences.
A study by Canadian researchers found that nursing professionals emigrate to the US for formal education support, full-time employment, and graduate degree opportunities. This depletion of nursing human capital threatens Canadian healthcare systems.
A team of scientists from Canada, Spain and the US identified a key gene that allows plants to defend against environmental stresses like drought, freezing and heat. They discovered a receptor that activates abscisic acid (ABA), a hormone helping plants survive drought.
The discovery of a well-preserved temple in Turkey's Tayinat site has revealed that ruling dynasties survived the Bronze Age collapse, contradicting traditional views. The temple's Luwian hieroglyphics and extensive remains suggest strong cultural connections with the Aegean world during the early Iron Age.
Researchers at the University of Toronto have created a new green catalyst using iron that could replace expensive and toxic platinum metals in industrial chemical processes. This breakthrough has the potential to significantly reduce costs associated with drug production by avoiding costly purification techniques.
A new study by the University of Toronto found that believers show less activity in the anterior cingulate cortex when making errors, resulting in fewer mistakes. This suggests that religious belief has a calming effect on anxiety and stress, allowing individuals to perform better in tasks requiring cognitive control.
A study by U of T psychologists reveals a connection between moral disgust and primitive emotions related to poison and disease. The research found that people display similar facial movements in response to both moral and primitive forms of disgust.
A new study by University of Toronto scientists links Indonesian forest fires to changes in land use and population density, revealing a direct impact on haze disasters and greenhouse gas emissions.
Researchers at University of Toronto's Bloorview hospital use infrared light brain imaging to predict drink preferences with high accuracy. The technique could lead to portable devices for children with disabilities to control their environment.
The study predicts a rise in sea levels around North America and southern Indian Ocean due to the collapse of the West Antarctic Ice Sheet, exceeding current estimates by as much as 25%. The ice sheet's melting will cause significant changes in global sea levels, with some regions experiencing rises of up to six meters.
Researchers found a colossal boa constrictor-like creature that stretched longer than a city bus and weighed over 1.25 tons, providing a rare window into past equatorial environment. The discovery suggests the mean annual temperature at equatorial South America during that time was nearly 33 Celsius, about six degrees warmer than today.
A new technique developed at the University of Toronto is being used to test the effectiveness of clean-up efforts for contaminated groundwater. Using Compound Specific Isotope Analysis, researchers can determine if biodegradation is taking place by analyzing the ratio of carbon isotopes in the contaminants.
A team of University of Toronto researchers has discovered that heating gold at extremely high rates can make it harder, rather than softer. The study used a technique called 'femtosecond electron diffraction' to observe the effects of rapid heating on the material's atomic structure.
Researchers at U of T have made a groundbreaking discovery that could lead to more efficient organic solar cells, medical imaging techniques, and flexible electronics. The team found that quantum effects can control the movement of energy through molecules, enabling faster and more effective light absorption.
Physicists Jeff Lundeen and Aephraim Steinberg have resolved Hardy's paradox, a long-standing challenge in quantum mechanics. They used weak measurement to discuss past events without disturbing reality, resolving the apparent contradiction.
Researchers at University of Toronto have demonstrated a new technique to squeeze light to the fundamental quantum limit, increasing certainty in measurement. This finding has potential applications for next-generation atomic clocks, novel quantum computing and our understanding of the universe.
Researchers used a mixture of water and corn starch to reproduce the hexagonal columns found at popular tourist sites like Northern Ireland's Giant's Causeway. They established a relationship between column size and speed of drying, finding that slower cooling processes produce larger columns.
New research from University of Toronto breaks long-held assumption that larger animals have an advantage in mating and offspring production. Smaller Redback spiders actually outperform larger ones due to their faster maturation rate.
Employees with high levels of job autonomy are more likely to blur the lines between work and family life, according to new research. The study found that having greater control over schedules is associated with more frequent work-family role blurring, particularly among men.
The Tiny Videos system, created by Alex Karpenko, is a groundbreaking framework that allows for efficient compression and searching of large amounts of video data. It can recognize and find duplicate video segments, properly labeling them and helping users quickly find specific videos.
A recent Ontario study found that only 19% of women with invasive ovarian cancer were referred for genetic testing of BRCA1 and BRCA2 genes, highlighting a lack of awareness about the risks and benefits of genetic testing. This omission puts family members at risk as they are unaware of their potential cancer risk.
A study by University of Toronto sociologist Adam Isaiah Green found that gay men deemed less desirable are more likely to engage in risky behavior and experience psychological problems. The research highlights the negative consequences of being marginalized due to low levels of 'erotic capital',
Research by scientists at the University of Toronto Scarborough reveals that global warming changes the molecular composition of soil organic matter. This shift in soil chemistry could significantly impact agriculture and the environment.
A new study published in Psychological Science found that individuals with high neuroticism levels prefer clear negative information over uncertainty. Researchers measured brain activity and found stronger responses to uncertain feedback in these individuals.
Researchers have captured the first-ever images of three giant planets orbiting the star HR 8799. The planets, each about ten times the mass of Jupiter, have complex atmospheres with dusty clouds that trap and re-radiate heat.